NO.PZ2022082302000009
问题如下：
Which of the following statements is true about best-in-class investment?选项：
A.It involves selecting only the companies that overcome a defined ranking hurdle. B.It cannot be used to maintain key characteristics, such as regional and sectoral diversification of an index. C.It refers to selecting companies that fall under a sustainability-related theme. D.It refers to allocating capital to assets that best mitigate climate change.解释：
中文解析：
本题考察的是最佳投资“best-in-class investment”的定义。
最佳投资包括只选择那些克服了定义的排名障碍（ranking hurdle）的公司，而这个排名障碍是在每个部门或行业内使用ESG标准建立的。
只有A选项符合。
老师你好，麻烦您解释一下best in class investment，这里的class只是指行业或者是sector吗？必须向选项d中 “ best in mitigate climate change‘ 改善气候变化不能算一种投资class类别吗
